Description of problem: During Register Nodes, uploading a CSV file with commented out lines incorrectly processed Version-Release number of selected component (if applicable): TP2 RC9 How reproducible: 100% Steps to Reproduce: 1. Install RHCI ISO 2. Log in to run launch-fusor-installer 3. During deployment, try to upload a CSV file containing correct but commented-out lines Actual results: All lines are processed Errors are silently ignored Expected results: Lines beginning with '#' are ignored Errors are displayed in web UI Successful Registration of Nodes Additional info: